Some of the content in this topic may not be applicable to some languages.
When you type an equation and a delimiting character — such as a space — in a math region, Microsoft Office Word 2007 automatically converts it into a professionally formatted equation. The following procedure explains how to convert a professionally formatted equation into an equation on one line.
For information about writing equations, see Write or insert an equation.
Convert an equation
Select the equation.
Under Equation Tools, on the Design tab, in the Tools group, click Linear.